
body{
    background-color: #bdbdbd;
}
.middle{
    
    margin:72px auto;
    width:56%;
    line-height: 60px;
    background-color: white;
}
.middle h3{
    text-align: center;
    margin:0;
}
.middle form{
    padding-left: 26px;
    
}
.middle .one{
    width:80%;
    height:40px;
}
.middle .xwnr{
    margin-left: 80px;
}
.middle .fban{
    width:50px;
    height:50px;
    border-radius: 50%;
    background-color: violet;
    margin-left: 42%;
}
.middle .zcann{
    width:50px;
    height:50px;
    border-radius: 50%;
    background-color: violet;
    margin-left: 20px;
}
.middle .fban:hover{
    box-shadow: 3px 3px 10px violet;
    background-color: yellowgreen;

}
.middle .zcann:hover{
    box-shadow: 3px 3px 10px violet;
    background-color: yellowgreen;
}